/**
 * @copyright (C) 2017 Melexis N.V.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
#ifndef _MLX640_API_H_
#define _MLX640_API_H_
#ifdef __cplusplus
 extern "C" {
#endif
#include <stdint.h>

#define SCALEALPHA 0.000001f
    
typedef struct
{
    int16_t kVdd;
    int16_t vdd25;
    float KvPTAT;
    float KtPTAT;
    uint16_t vPTAT25;
    float alphaPTAT;
    int16_t gainEE;
    float tgc;
    float cpKv;
    float cpKta;
    uint8_t resolutionEE;
    uint8_t calibrationModeEE;
    float KsTa;
    float ksTo[5];
    int16_t ct[5];
    uint16_t alpha[768];    
    uint8_t alphaScale;
    int16_t offset[768];    
    int8_t kta[768];
    uint8_t ktaScale;    
    int8_t kv[768];
    uint8_t kvScale;
    float cpAlpha[2];
    int16_t cpOffset[2];
    float ilChessC[3]; 
    uint16_t brokenPixels[5];
    uint16_t outlierPixels[5];  
} paramsMLX90640;
    
int MLX90640_DumpEE(uint8_t slaveAddr, uint16_t *eeData);
int MLX90640_GetFrameData(uint8_t slaveAddr, uint16_t *frameData);
int MLX90640_ExtractParameters(uint16_t *eeData, paramsMLX90640 *mlx90640);
float MLX90640_GetVdd(uint16_t *frameData, const paramsMLX90640 *params);
float MLX90640_GetTa(uint16_t *frameData, const paramsMLX90640 *params);
void MLX90640_GetImage(uint16_t *frameData, const paramsMLX90640 *params, float *result);
void MLX90640_CalculateTo(uint16_t *frameData, const paramsMLX90640 *params, float emissivity, float tr, float *result);
int MLX90640_SetResolution(uint8_t slaveAddr, uint8_t resolution);
int MLX90640_GetCurResolution(uint8_t slaveAddr);
int MLX90640_SetRefreshRate(uint8_t slaveAddr, uint8_t refreshRate);   
int MLX90640_GetRefreshRate(uint8_t slaveAddr);  
int MLX90640_GetSubPageNumber(uint16_t *frameData);
int MLX90640_GetCurMode(uint8_t slaveAddr); 
int MLX90640_SetInterleavedMode(uint8_t slaveAddr);
int MLX90640_SetChessMode(uint8_t slaveAddr);
void MLX90640_BadPixelsCorrection(uint16_t *pixels, float *to, int mode, paramsMLX90640 *params);
#ifdef __cplusplus
}
#endif

#endif
